6.
Use the function rule ƒ(x) = x2 – 5x + 1. Find the output ƒ(–3). (1 point)
7
–5
25
5
7.
Suppose you earn $12 each time you mow the lawn. Use function notation to describe the relationship between your total earnings E and the number of times m you mow the lawn. (1 point)
E(m) = m + 12
m = 12E
E(m) = m – 12
E(m) = 12m
12.
Write a function rule for the data in the table.
Input (x) 1 2 3 4 5
Output (y) 9 12 15 18 21
(1 point)
y = 4 + 5x
y = 3 + 6x
y = 5 + 4x
y = 6 + 3x
My answers:
6. ???????
7. E(m) = 12m
12. y = 3 + 6x
I really don't get #6! Can you please explain it? Thanks
???, first off it’s not our fault we ain’t as smart as you, so shut up and let us cheat it’s our choice not your and why are you on here if your so smart huh? How do you know abt this app? Admit it you cheat to
WE ALL HAVE DIFFERENT TESTS IN MATH DONT GIVE THE LETTERS
number six is 25
the answer is 25
I got 7/16 using your guys' answers. I decided I would just give the correct answers it listed. I hope you all do good on this.
c
b
b
c
a
c
d
d
a
c
c
b
b
a
d
c
then the answers I put for the last 3 were (not graded yet)
17. 420h
18. Y=2 -1/2x
19. A= Winter B= Spring C= Summer D= Fall
Y'all clearly don't understand what "we have different questions and answers" mean
okay sorry! Thank you!
If you post answers for a test, please say which test and school so that this kind of problem is less frequent.
Just me has them all right
You are welcome is not correct. I know this because if you look at question one and you figure out the pattern, you should realize the answer is A. not D. Also, he says #4 is C, but really that is A when you read the passage. DONT BELIEVE HIM GUYS. DO YOUR BEST ON THE WORK!!
NO!well I am from connexus and I think that D is right for 1. If Your Welcome is from connexus than he is most likely correct.
#6 is A. here is the formula: -3^2-5(-3)+1=7
Answers for 2021
1. 38, 49, 60
2. 768 bulbs
3. -4, -2,2,8
4. GRAPH line starts above 20 then goes 5lines up to 40 stays straight for 6lines then drops diagonal 5lines
5. Decrease 4m/h to 2m/h for 3sec ;increase 5m/h for 5sec remains steady for 2sec
6. 25
7. E(m)=12m
8.2/3
9 liberty Hill 3/4at 1foot
10. Graph it start at (-4,-4) intersection then to 4, -2 ending intersection
11. Same as above x0,y2 end at x1,y0
12 y=6+3x
13y=3.50 x+6.00
14y=1.09(x-1)+5
Yeah your welcome
Just me is wrong for me
@Max did you finish the test, were they right?
Who right
Don’t trust Otto the otter I got 9/16
The answers are
1.C
2.D
3.B
4.C
5.A
6.D
7.D
8.B
9.B
10.C
11.C
12.D
13.C
14.D
15.D
16.C
17.short answer
18.short answer
19.short answer
Trust me these are the right answers 100%
Lesson 13 functions unit test pre-algebra b
Unit 3
Lesson 13
Functions Unit Test
Math Grade 8 B
Answers:
1. D
2. A
3. D
4. A
5. D
6. D
7. D
8. C
9. A
10. A
11. C
12. B
13. B
14. A
15. A
16. B
the answer to number 12 is y = 6 + 3x, NOT y = 3 + 6x.
1.) c
2.)c
3.) d
4.)c
5.) d
6.)d
7.)d
8.) b
9.)b
10.)b
11.) c
12.) a
13.) c
14.) b
15.) c
16.) c
17-19.) short answer
This is unit 4
Function lesson 13
Function unit test
I don't know 6 either. Your other two answers are correct.
Please do not put any tutor's name on your posts. We all try to help everyone we can.
So far these are the ones I have
Lesson 13: Functions Unit Test
Gifted and talented Math 6 B Unit 5: Functions
2. A. 2048 Bulbs
4. B (Graph)
5. C. The speed of the car decreases from 4 mi/h to 2 mi/h in the first 3 seconds, increases to 6 mi/h in the next second, and then remains at 6 mi/h for the last 6 seconds.
6. C. 25
7. D. E(m) = 12m
8. D. (Graph)
12. B. y = 3 + 6x (Maybe)
13. B. y = 4.50x + 5.00
I know thats only some but I dont want to give you ones im not extremely sure on. I might be wrong, but Im pretty sure Im not. These are just to help, no hate for wrong answers please :)
D
A
C
A
D
C
B
C
A
C
B
A
B
A
D
And D
The rest are all replacement questions so look up The table represents a linear function. Find the values of a, b, and on BRAINLY. THANK YOU and please don't dislike if the questions are different I'm sorry, BYE!
I just took the test these are the answers
1.D
2.A
3.B
4.C
5.A
6.A
7.D
8.D
9.D
10.A
11.A
12.A
13. B
14.B
15.D
16. B